Code to solve the Summer of Code puzzles. These sample solutions are in Python and Haskell.
I develop the solutions with Jupyter Lab.
Learn you a Haskell, Introduction to Haskell 98, and Hackage are good resources.
The Stack documentation and How I Start: Haskell are good sources of using the tools.
I'm using the basic Haskell Platform installation, togeher with stack to manage the packages and dependencies (install with
$ sudo aptitude install haskell-platform haskell-stack).
Create the repository as normal: create the project in Gitolite, clone it, and insert the .gitignore and README.md files.
There's just one package, with the code in sub-directories of the src directory. Each day will generate one (or more) entries in the summerofcode2018soln.cabal file.
Create the basic stack project. This will create a new directory. Note that this new directory name can't have a hyphen-delimited word that's just digits, so the project will have to be advent-of-code
stack new summerofcode2018soln --bare simpleModify the stack.yaml file as needed, such as adding the ghc-options stanza.
Each day lives in a separate directory within the src directory. It will also need it's own stanza in summerofcode2018.cabal.
Compile with
stack buildor
stack build task1Run with
stack exec task1Run interactively with
stack ghci summerofcode2018soln:exe:task1To profile, use
stack build --executable-profiling --library-profiling --ghc-options="-fprof-auto -rtsopts"then run with
stack exec -- task1 +RTS -p -hyMake the profile graph visible with
/usr/lib/ghc/bin/hp2ps task1.hpStack is using the 12.9-lts resolver for packages, so make sure you read the correct documentation for the packages included in it.
When you use a new package, use
stack solverto see how the stack.yaml file needs to change, and
stack solver --update-yamlto implement the changes.
Build this readme file wth
pandoc -s README.md > README.html(Using the Modest style.)